How Slack Scaled MySQL to 1.5 Billion Messages a Day
Published 24 Mar 2026 · 28 daily observations recorded · last updated 2026-09-29
Recent growth
Performance history
Every observation TubeSum recorded, plotted as measured.
Based on 28 observations · last observed Sep 29, 2026 · straight lines connect consecutive observations — TubeSum does not measure the days between them.
All observations
The same points the chart plots, as exact numbers. Gaps mean no observation was taken that day.
| Date | Views | Avg views / hour | Channel median |
|---|---|---|---|
| 2026-09-29 | 134,915 | 29.8 | — |
| 2026-09-28 | 134,281 | 29.8 | — |
| 2026-09-27 | 133,673 | 29.9 | — |
| 2026-09-26 | 133,175 | 29.9 | — |
| 2026-09-25 | 132,787 | 30.0 | — |
| 2026-09-24 | 132,140 | 30.0 | — |
| 2026-09-23 | 131,404 | 30.0 | — |
| 2026-09-22 | 130,606 | 30.0 | — |
| 2026-09-21 | 130,134 | 30.0 | — |
| 2026-09-20 | 129,296 | 30.0 | — |
| 2026-09-19 | 128,931 | 30.1 | — |
| 2026-09-18 | 128,487 | 30.1 | — |
| 2026-09-17 | 127,852 | 30.1 | — |
| 2026-09-16 | 127,122 | 30.2 | — |
| 2026-09-15 | 126,656 | 30.2 | — |
| 2026-09-14 | 126,053 | 30.3 | — |
| 2026-09-13 | 125,517 | 30.3 | — |
| 2026-09-12 | 125,159 | 30.3 | — |
| 2026-09-11 | 124,734 | 30.4 | — |
| 2026-09-07 | 122,114 | 30.5 | — |
| 2026-09-04 | 120,337 | 30.6 | — |
| 2026-09-01 | 118,364 | 30.7 | — |
| 2026-08-27 | 113,772 | 30.5 | — |
| 2026-08-17 | 109,288 | 31.3 | — |
| 2026-08-10 | 105,979 | 31.9 | — |
| 2026-08-07 | 104,904 | 32.2 | — |
| 2026-08-05 | 104,221 | 32.5 | — |
| 2026-08-04 | 103,998 | 32.6 | — |
Content analysis
Transcript, chapters and structure for this video live on its analysis page — performance and content are separate documents on TubeSum.
Read transcript & analysis →